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acrn-kernel/Documentation/leds/leds-el15203000.rst

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docs: ABI: sysfs-class-led-trigger-pattern: remove hw_pattern duplication The ABI files are supposed to be unique. Yet, in the specific case of hw_pattern, there are some duplicated entries as warned by scripts/get_abi.pl: Warning: /sys/class/leds/<led>/hw_pattern is defined 3 times: Documentation/ABI/testing/sysfs-class-led-trigger-pattern:14 Documentation/ABI/testing/sysfs-class-led-driver-sc27xx:0 Documentation/ABI/testing/sysfs-class-led-driver-el15203000:0 Drop the duplication from the ABI files, moving the specific definitions to files inside Documentation/leds. Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/038e57881550550b298e598f8f9b7f20515cbe15.1604042072.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-30 15:40:57 +08:00
.. SPDX-License-Identifier: GPL-2.0
==================================
Kernel driver for Crane EL15203000
==================================
/sys/class/leds/<led>/hw_pattern
--------------------------------
Specify a hardware pattern for the EL15203000 LED.
The LEDs board supports only predefined patterns by firmware
for specific LEDs.
Breathing mode for Screen frame light tube::
"0 4000 1 4000"
^
|
Max-| ---
| / \
| / \
| / \ /
| / \ /
Min-|- ---
|
0------4------8--> time (sec)
Cascade mode for Pipe LED::
"1 800 2 800 4 800 8 800 16 800"
^
|
0 On -|----+ +----+ +---
| | | | |
Off-| +-------------------+ +-------------------+
|
1 On -| +----+ +----+
| | | | |
Off |----+ +-------------------+ +------------------
|
2 On -| +----+ +----+
| | | | |
Off-|---------+ +-------------------+ +-------------
|
3 On -| +----+ +----+
| | | | |
Off-|--------------+ +-------------------+ +--------
|
4 On -| +----+ +----+
| | | | |
Off-|-------------------+ +-------------------+ +---
|
0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
Inverted cascade mode for Pipe LED::
"30 800 29 800 27 800 23 800 15 800"
^
|
0 On -| +-------------------+ +-------------------+
| | | | |
Off-|----+ +----+ +---
|
1 On -|----+ +-------------------+ +------------------
| | | | |
Off | +----+ +----+
|
2 On -|---------+ +-------------------+ +-------------
| | | | |
Off-| +----+ +----+
|
3 On -|--------------+ +-------------------+ +--------
| | | | |
Off-| +----+ +----+
|
4 On -|-------------------+ +-------------------+ +---
| | | | |
Off-| +----+ +----+
|
0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
Bounce mode for Pipe LED::
"1 800 2 800 4 800 8 800 16 800 16 800 8 800 4 800 2 800 1 800"
^
|
0 On -|----+ +--------
| | |
Off-| +---------------------------------------+
|
1 On -| +----+ +----+
| | | | |
Off |----+ +-----------------------------+ +--------
|
2 On -| +----+ +----+
| | | | |
Off-|---------+ +-------------------+ +-------------
|
3 On -| +----+ +----+
| | | | |
Off-|--------------+ +---------+ +------------------
|
4 On -| +---------+
| | |
Off-|-------------------+ +-----------------------
|
0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
Inverted bounce mode for Pipe LED::
"30 800 29 800 27 800 23 800 15 800 15 800 23 800 27 800 29 800 30 800"
^
|
0 On -| +---------------------------------------+
| | |
Off-|----+ +--------
|
1 On -|----+ +-----------------------------+ +--------
| | | | |
Off | +----+ +----+
|
2 On -|---------+ +-------------------+ +-------------
| | | | |
Off-| +----+ +----+
|
3 On -|--------------+ +---------+ +------------------
| | | | |
Off-| +----+ +----+
|
4 On -|-------------------+ +-----------------------
| | |
Off-| +---------+
|
0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)